1. What elements are shown in the following formulae?
a) Naci
b) 02
c) CO
d) CoC...
Chemistry, 26.09.2021 14:00, dannmend123
1. What elements are shown in the following formulae?
a) Naci
b) 02
c) CO
d) CoCl2
e) H, SO
f) FeBr2
Answers: 1
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Volume is a measurement of how fast particles of a substance are moving
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Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
Answers: 2
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